40209009794448

Names of 40209009794448

• Cardinal: 40209009794448 can be written as Forty trillion, two hundred nine billion, nine million, seven hundred ninety-four thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 4.0209009794448 × 10¹³

Factors of 40209009794448

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 97364

Divisors of 40209009794448

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 19 22 24 33 38 44 48 57 66 67 76 88 114 132 134 152 176 201 209 228 264 268 304 402 418 456 528 536 619 627 737 804 836 912 1072 1238 1254 1273 1474 1608 1672 1857 2211 2476 2508 2546 2948 3216 3344 3714 3819 4422 4952 5016 5092 5896 6809 7428 7638 8844 9904 10032 10184 11761 11792 13618 14003 14856 15276 17688 20368 20427 23522 27236 28006 29712 30552 35283 35376 40854 41473 42009 47044 54472 56012 61104 70566 81708 82946 84018 94088 96643 108944 112024 124419 129371 141132 163416 165892 168036 188176 193286 224048 248838 258742 282264 289929 326832 331784 336072 386572 388113 456203 497676 517484 564528 579858 663568 672144 773144 776226 787987 912406 995352 1034968 1063073 1159716 1368609 1546288 1552452 1575974 1824812 1836217 1990704 2069936 2126146 2319432 2363961 2737218 3104904 3151948 3189219 3649624 3672434 4252292 4638864 4727922 5474436 5508651 6209808 6303896 6378438 6475081 7299248 7344868 8504584 8667857 9455844 10948872 11017302 12607792 12756876 12950162 14689736 17009168 17335714 18911688 19425243 20198387 21897744 22034604 25513752 25900324 26003571 29379472 34671428 37823376 38850486 40396774 44069208 51027504 51800648 52007142 59822017 60595161 69342856 71225891 77700972 80793548 88138416 103601296 104014284 119644034 121190322 123026539 138685712 142451782 155401944 161587096 179466051 208028568 213677673 239288068 242380644 246053078 284903564 310803888 323174192 358932102 369079617 416057136 427355346 478576136 484761288 492106156 569807128 658042187 717864204 738159234 854710692 957152272 969522576 984212312 1136618323 1139614256 1316084374 1353291929 1435728408 1476318468 1709421384 1968424624 1974126561 2273236646 2632168748 2706583858 2871456816 2952636936 3409854969 3418842768 3948253122 4008075139 4059875787 4546473292 5264337496 5413167716 5905273872 6819709938 7896506244 8016150278 8119751574 9092946584 10528674992 10826335432 12024225417 12502801553 13639419876 15793012488 16032300556 16239503148 18185893168 21652670864 24048450834 25005603106 27278839752 31586024976 32064601112 32479006296 37508404659 44088826529 48096901668 50011206212 54557679504 64129202224 64958012592 75016809318 76153427641 88177653058 96193803336 100022412424 132266479587 150033618636 152306855282 176355306116 192387606672 200044824848 228460282923 264532959174 300067237272 304613710564 352710612232 456920565846 529065918348 600134474544 609227421128 705421224464 837687704051 913841131692 1058131836696 1218454842256 1675375408102 1827682263384 2116263673392 2513063112153 3350750816204 3655364526768 5026126224306 6701501632408 10052252448612 13403003264816 20104504897224 40209009794448
• Sum of all divisors σ(n): 121257448550400
• Sum of proper divisors (its aliquot sum) s(n): 81048438755952
• 40209009794448 is an abundant number, because the sum of its proper divisors (81048438755952) is greater than itself. Its abundance is 40839428961504

Bases of 40209009794448

• Binary: 1001001001000111100011101111101101110110010000₂
• Hexadecimal: 0x2491E3BEDD90
• Base-36: E93RI9KEO

Squares and roots of 40209009794448

• 40209009794448 squared (40209009794448²) is 1616764468650015195211624704
• 40209009794448 cubed (40209009794448³) is 65008498355263977424468246433243158843392
• The square root of 40209009794448 is 6341057.4665782679
• The cube root of 40209009794448 is 34258.9824365497

Scales and comparisons

• 40,209,009,794,448 seconds is equal to 1,278,522 years, 7 weeks, 19 hours, 20 minutes, 48 seconds.
• To count from 1 to 40,209,009,794,448 would take you about three million, one hundred ninety-six thousand, three hundred five years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 40209009794448 cubic inches would be around 2854.9 feet tall.

Recreational maths with 40209009794448

• 40209009794448 backwards is 84449790090204
• The number of decimal digits it has is: 14
• The sum of 40209009794448's digits is 60
• More coming soon!